namenum = lambda x: (x == 1 and "one") or (x == 2 and "two") or (x == 3 and "three") 

print(namenum(1))

print(namenum(2))

print(namenum(3))

print(namenum(4))

x, y =12, 23 
x, y = y, x
print(x)
print(y)

fiba = lambda n : 1 if n ==1 or n == 2 else fiba(n-1) + fiba(n-2)

fiba(1)
fiba(2)
fiba(3)
fiba(4)
fiba(5)
fiba(6)
